Bottle cap



FIG. 1 presents an isometric view of my ornamental design.

FIG. 2 presents a side view of my ornamental design.

FIG. 3 presents a side view of my ornamental design.

FIG. 4 presents a side view of my ornamental design; and,

FIG. 5 presents a top view of my ornamental design.

The broken lines in the drawings are for illustrative purposes only and form no part of the claimed ornamental design. 

The ornamental design for a bottle cap, as shown and described. 